Home Never forget a thing again with Rewind, the new iPhone app backed by a16z

Never forget a thing again with Rewind, the new iPhone app backed by a16z

It can be difficult to remember everything we read online in today’s fast-paced digital world. Whether it’s a noteworthy article, a helpful website, or a pivotal moment from a Zoom meeting, it’s easy for important details to get lost in the shuffle. A16z-funded startup and pioneer in the field of personal data recording, Rewind, has developed an innovative approach to this issue. They have just released a cutting-edge iPhone app that records the user’s Safari browsing sessions, allowing for easy recall of previously visited sites. In this article, we’ll take a closer look at the Rewind app and the company’s dedication to user privacy and data security.

The iPhone app Rewind makes it easy to back up your entire browsing history with one tap. The app automatically records your Safari sessions, so you can continue using the web browser as usual. However, when you use incognito mode, no data about your browsing habits is kept. With Rewind, you can easily keep track of the articles and websites you find while surfing the web.

The robust search capabilities of the Rewind app are one of its most notable features. The content of the websites you visit and the screenshots you take are analyzed and indexed using text recognition technology by the app. This allows you to quickly retrieve information from your browsing history by searching for specific terms or phrases. You can basically use your iPhone as a search engine for everything you’ve ever seen on it.

The Rewind app’s search features have been upgraded significantly with the addition of GPT-4, a cutting-edge natural language processing model. Questions like “Who mentioned Twitter last week?” or “How do I know this person?” are just the beginning of what the app can do for you. The app can then deduce what you’re looking for based on your past searches and web pages viewed. This is a great tool for looking up specific information during your web browsing sessions or recalling specifics from previous Zoom meetings.

Rewind places a premium on user discretion and data safety. The company has several safeguards in place to protect the confidentiality of its customers’ information. Dan Siroker, co-founder of Rewind, claims that users’ recordings are encrypted and stored locally on their devices. Siroker tweeted that the app does not use user data for advertising or to train artificial intelligence models. This dedication to user anonymity is especially important in situations where users are asked to allow the app to track their movements.

In addition, Rewind only records new or altered data between frames, which significantly cuts down on data storage requirements. Power-saving algorithms optimized for Apple hardware are also incorporated into the app to keep battery life to a minimum. Siroker claims that the app used less than 4% of battery life over the course of a day. However, battery life can differ from one person to the next and from one device to another.

The sheer volume of data that would need to be stored makes the development of an app that records web browsing activity difficult. Rewind’s solution is a compression algorithm that reduces the size of raw video recording data by as much as 3,750 times. This means that the user’s browsing history can be easily stored and retrieved without taking up too much room on the user’s iPhone.

Compression technology is useful in more ways than just saving space. The Rewind app is able to rapidly analyze and index compressed data, improving the speed and accuracy of search queries. This guarantees a trouble-free experience, making it possible for users to quickly find the data they require.

Currently, you can download Rewind from the App Store for no cost at all on your iPhone. Nonetheless, the business has introduced paid plans for customers who demand more features. The free plan allows for 50 Rewinds, which is equivalent to one session of browsing or searching. It is also considered a Rewind if you use GPT-4 to ask a question. The startup is so dedicated to providing a useful product that it plans to keep the iOS app free for as long as possible.

In conclusion, the Rewind iPhone app is a major step forward for the technology used to record private data. The app provides a simple means of archiving and retrieving data by recording online activity in secret and facilitating robust search. With the addition of GPT-4 and compression technology, the app has become an essential resource for anyone who values efficiency and information retention in the modern digital age. Rewind has established itself as a dependable and trustworthy solution for managing and recalling web browsing history by placing a premium on privacy and data security.

First reported on TechCrunch

Frequently Asked Questions

What is the Rewind app, and what does it do?

The Rewind app is an iPhone app developed by a startup called Rewind. It allows users to back up their entire browsing history by secretly recording their Safari browsing sessions. Users can easily recall previously visited sites and access important details from their web browsing.

How does the Rewind app work?

The Rewind app automatically records Safari browsing sessions, except when the user is in incognito mode. The app analyzes and indexes the content of websites visited and screenshots taken using text recognition technology, enabling users to search for specific terms or phrases to retrieve information from their browsing history.

What is GPT-4, and how does it enhance the search capabilities of the Rewind app?

GPT-4 is a cutting-edge natural language processing model integrated into the Rewind app. It enhances the search capabilities, allowing users to ask complex questions related to their browsing history or previous activities, making it easier to find specific information quickly.

How does Rewind ensure user privacy and data safety?

Rewind prioritizes user discretion and data safety. The app encrypts and stores users’ recordings locally on their devices. User data is not used for advertising or training artificial intelligence models. This dedication to user anonymity is particularly important when users are asked to allow the app to track their movements.

How does Rewind optimize battery life and data storage requirements?

Rewind uses power-saving algorithms optimized for Apple hardware to minimize battery consumption. The app only records new or altered data between frames, reducing data storage requirements significantly. Additionally, a compression algorithm reduces the size of raw video recording data by up to 3,750 times, saving space and improving data analysis and indexing speed.

How can users access the Rewind app, and what are the pricing options?

Users can download the Rewind app for free from the App Store on their iPhone. The free plan allows for 50 Rewinds, which is equivalent to one browsing or searching session. Paid plans with additional features are available for users who require more extensive usage.

What are the potential benefits of using the Rewind app?

The Rewind app offers a simple and efficient way to archive and retrieve web browsing history, ensuring easy access to previously visited sites and information. Its robust search capabilities, integration of GPT-4, and compression technology make it a valuable resource for managing and recalling web browsing data.

Why is privacy and data security important in an app like Rewind?

Privacy and data security are crucial in apps that record and store users’ browsing history. Users need to trust that their data is protected and not used for unauthorized purposes. Rewind’s commitment to user anonymity and data safety enhances user confidence in using the app.

How does Rewind’s compression technology improve data storage and search speed?

Rewind’s compression technology reduces the size of raw video recording data, saving space and making it easier to store and retrieve browsing history. The app’s ability to rapidly analyze and index compressed data enhances the speed and accuracy of search queries.

What sets Rewind apart from other browsing history recording apps?

Rewind stands out due to its innovative approach to secretly recording Safari browsing sessions and its advanced search capabilities powered by GPT-4. The app’s commitment to user privacy, data security, and efficiency makes it a reliable and trustworthy solution for managing and recalling web browsing history.

Featured Image Credit: Unsplash

About ReadWrite’s Editorial Process

The ReadWrite Editorial policy involves closely monitoring the tech industry for major developments, new product launches, AI breakthroughs, video game releases and other newsworthy events. Editors assign relevant stories to staff writers or freelance contributors with expertise in each particular topic area. Before publication, articles go through a rigorous round of editing for accuracy, clarity, and to ensure adherence to ReadWrite's style guidelines.

Aaron Heienickle
Technology Writer

Aaron is a technology enthusiast and avid learner. With a passion for theorizing about the future and current trends, he writes on topics stretching from AI and SEO to robotics and IoT. Website: aaronheienickle.com

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